Percona

DECEMBER 20, 2018

Now that Database-as-a-service (DBaaS) is in high demand, there is one question regarding AWS services that cannot always be answered easily : When should I use Aurora and when RDS MySQL ? I found the comparison of InnoDB vs. MyISAM quite interesting, and I’ll use it in this post. About ZFS Performance. Tuning InnoDB Primary Keys.

Database 40

Database Tuning Performance AWS 40

Tim Kadlec

JANUARY 30, 2014

We’ve seen these sorts of comparison before, and frankly claiming that you “might” not need jQuery is an awful innocent statement to make. A good library brings the benefit of being well-tested, documented (well, in some cases at least) and can be very helpful for complex functionality or when working in a team environment.

Mobile 40

Mobile AWS Code Testing 40

Brendan Gregg

SEPTEMBER 25, 2021

There's also a test and println() in the loop to, hopefully, convince the compiler not to optimize-out an otherwise empty loop. This will slow this test a little.) As I'm interested in the relative comparison I can just compare the total runtimes (the "real" time) for the same result. Trying it out: centos$ time java TimeBench.

Speed 126

Speed Java AWS Virtualization 126

Scalegrid

JULY 8, 2019

This is why we caution against defaulting to Azure Database, or it’s AWS competitor, Amazon RDS, as they do not allow you to keep MySQL superuser access or even SSH access to your machines. Standalone deployments are a single node without any replication, and should really only be used for development or testing environments.

Azure 219

Azure Cloud Virtualization Database 219

Brendan Gregg

SEPTEMBER 25, 2021

There's also a test and println() in the loop to, hopefully, convince the compiler not to optimize-out an otherwise empty loop. This will slow this test a little.) As I'm interested in the relative comparison I can just compare the total runtimes (the "real" time) for the same result. us on Centos and 0.68

Speed 52

Speed Java AWS Virtualization 52

Brendan Gregg

SEPTEMBER 25, 2021

There's also a test and println() in the loop to, hopefully, convince the compiler not to optimize-out an otherwise empty loop. This will slow this test a little.) As I'm interested in the relative comparison I can just compare the total runtimes (the "real" time) for the same result. us on Centos and 0.68 us on Ubuntu.

Speed 40

Speed Java AWS Virtualization 40

Percona

MAY 2, 2023

It also supports storing the backups on filesystem and AWS S3 buckets. root@ip-172-31-37-92 ~]# aws ec2 describe-snapshots --query "sort_by(Snapshots, &StartTime)[-1].{SnapshotId:SnapshotId,StartTime:StartTime}" There are several general methods to take the filesystem level backup, also known as physical backups. mongodb-27017.sock

Best Practices 52

Best Practices Database Storage Servers 52

All Things Distributed

MARCH 19, 2018

At AWS, we continue to strive to enable builders to build cutting-edge technologies faster in a secure, reliable, and scalable fashion. Now, thousands of customers are trying Amazon SageMaker and building ML models on top of their data lakes in AWS. In machine learning, more is usually more. Acceleration and distribution.

Scalability 159

Scalability Hardware AWS Tuning 159

O'Reilly

MAY 19, 2020

AWS is far and away the cloud leader, followed by Azure (at more than half of share) and Google Cloud. But most Azure and GCP users also use AWS; the reverse isn’t necessarily true. A comparison of respondent organization size and share of applications hosted in the cloud. Amazon and AWS Ascendant. Serverless Stagnant.

Cloud 141

Cloud Serverless AWS Architecture 141

O'Reilly

MARCH 23, 2023

It’s by far the most convincing example of a conversation with a machine; it has certainly passed the Turing test. Search and research Microsoft is currently beta testing Bing/Sydney, which is based on GPT-4. There’s the compute time, the engineering team—but there’s also the cost of verification, testing, and editing.

Google 107

Google Open Source Programming Code 107

The Morning Paper

MAY 28, 2019

We don’t talk about energy as often as we probably should on this blog, but it’s certainly true that our data centres and various IT systems consume an awful lot of it. Another way of looking at the problem is that each path from the tree root to a leaf corresponds to a unique conjunction of attribute tests. ASPLOS’19.

Energy 52

Energy Hardware Efficiency Architecture 52

Brendan Gregg

SEPTEMBER 5, 2017

We're now testing container hosts in production on btrfs, instead of ZFS. In a test environment, I've seen several more Linux panics in the past three years. That mailing list would be lkml if we're running the latest rc (only in test), or the mailing list identified in the MAINTAINERS file (more on that later).

Virtualization 76

Virtualization AWS Engineering Hardware 76

Percona

JANUARY 17, 2019

AWS Aurora (based on MySQL 5.6) I will compare AWS Aurora with MySQL (Percona Server) 5.6 Test data and versions. For my test, I need to choose: Aurora instance type and comparison. Aurora instance type and comparison. SSD) we can’t utilize the full potential of IOPS with just one thread.

Cache 46

Cache C++ AWS Airlines 46

Smashing Magazine

JULY 14, 2021

Part 4: Perfect Feature Comparison. In usability tests, we see people having no issues exploring 20–30 kinds of vehicles, 40–50 kinds of sneakers, 70–80 bouquets of flowers, or even paginating through 100–200 payment slips. Perfect Feature Comparison. Part Of: Design Patterns. Part 1: Perfect Accordion. Part 5: Perfect Slider.

Design 143

Design Retail Ecommerce Mobile 143

All Things Distributed

NOVEMBER 30, 2016

Last week, I wrote a blog about helping the machine learning scientist community select the right deep learning framework from among many we support on AWS such as MxNet, TensorFlow, Caffe, etc. Developers can build, test, and deploy chatbots directly from the AWS Management Console.

AWS 165

AWS Lambda Artificial Intelligence Mobile 165

Smashing Magazine

JANUARY 11, 2021

Testing And Monitoring Auditing workflow, proxy browsers, 404 page, GDPR cookie consent prompts, performance diagnostics CSS, accessibility. You can then mimic the 90th percentile’s experience for testing. Now you have something measurable to test against. Quick Wins. Download The Checklist (PDF, Apple Pages, MS Word).

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 6, 2020

Testing And Monitoring. You can then mimic the 90th percentile’s experience for testing. Alternatively, you can also use Speed Scorecard (also provides a revenue impact estimator), Real User Experience Test Comparison or SiteSpeed CI (based on synthetic testing). Now you have something measurable to test against.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

Testing And Monitoring. You can then mimic the 90th percentile’s experience for testing. And if you are using CI to test the budgets, you need to make sure your tested environment matches CrUX if you used CrUX for setting the target ( thanks Patrick Meenan! ). Now you have something measurable to test against.

Performance 104

Performance Cache Metrics Network 104